bootstrap 4 image fit to div
<div class="container">
<div class="col-md-4 px-0">
<img src="images/food1.jpg" class="img-fluid">
</div>
</div>
Source:stackoverflow.com
<div class="container">
<div class="col-md-4 px-0">
<img src="images/food1.jpg" class="img-fluid">
</div>
</div>